The Endeavor 400 is the ideal waist pack for passionate birders. With a built-in modular hand warmer and a foliage shaded green outlook, you will be able to discreetly make your way from location to location while never missing a sighting. All these and many more thoughtful details and features will make your bird watching experience seamless. The compact yet spacious 6L main compartment can be used as one large storage section or divided into sectors using the modular dividers to create perfectly matched compartments for your binoculars, camera gear, 9.7" tablet, note/sketch pad, guide book and more. The strategically integrated internal and external pockets offer additional dedicated storage and organizational solutions. Safely stow personal essentials such as your wallet/identification in the large water tight front pocket and utilize the mesh side pockets to carry water bottles. This product is more than just a carrying solution; it is also a hand warmer. Slip your hands into the sleeves and you will discover a soft, warm and cozy hand muff in between the double rear panels. The hand warmer includes a zippered pocket that can used for heat packs or personal items. It comes with a neck strap so that it can be used as a standalone item as well. The sleek and robust design of the ENDEAVOR 400 offers mobility and durability in any outdoor conditions. Other great features include: ventilated, padded rear panel for comfortable carrying; ergonomically shaped and well-padded waist belt; XXL silicone zipper; water resistant, easy to clean, anti-scratch and durable material on the bottom; and our total coverage rain cover.